Swing bed



FIG. 1 is a perspective view of the swing bed;

FIG. 2 is a top plan view of the swing bed;

FIG. 3 is a bottom plan view of the swing bed;

FIG. 4 is a front elevational view of the swing bed;

FIG. 5 is a rear elevational view of the swing bed;

FIG. 6 is a left side elevational view of the swing bed; and,

FIG. 7 is a right side elevational view of the swing bed.

I claim the ornamental design for a swing bed, as shown and described.